package com.example.myapplication;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.widget.Toast;

public class MyDatabaseHelper extends SQLiteOpenHelper {
    public static final String CREATE_USER ="create table User("
            +"name varchar primary key,"
            +"hobby varchar)";
    private Context mContext;
    public MyDatabaseHelper(Context context, String name, SQLiteDatabase.CursorFactory factory,int version)
    {
        super(context,name,factory,version);
        mContext = context;
    }
    @Override
    public void onCreate(SQLiteDatabase db) {
        db.execSQL(CREATE_USER);
        Toast.makeText(mContext,"Create succeeded",Toast.LENGTH_SHORT).show();

    }
    @Override
    public void onUpgrade(SQLiteDatabase db,int oldVersion ,int newVersion)
    {}
}
